618362-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618362-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,3,6 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 618362-43:
(8*6)+(7*1)+(6*8)+(5*3)+(4*6)+(3*2)+(2*4)+(1*3)=159
159 % 10 = 9
So 618362-43-9 is a valid CAS Registry Number.